A Dictionary of Common DevOps Terms

Understand the language of DevOps one essential term at a time.

DevOps combines software development, IT operations, automation, continuous delivery, infrastructure management, monitoring, and collaboration. For beginners, the terminology surrounding these practices can make the field seem more complicated than it needs to be.

A Dictionary of Common DevOps Terms provides clear, practical explanations of 150 important terms used in DevOps study, documentation, technical interviews, software delivery pipelines, cloud environments, and professional workplaces.

Inside, readers will find accessible explanations of:

• DevOps culture, collaboration, and workflow
• Continuous integration and continuous delivery
• CI/CD pipelines, builds, testing, and deployment
• Git, repositories, branches, commits, and pull requests
• Infrastructure as code and configuration management
• Docker, containers, Kubernetes, and orchestration
• Monitoring, logging, observability, and telemetry
• Incident management, reliability, and SRE
• DevSecOps and software supply-chain security
• DORA metrics and modern delivery practices

Each entry includes a concise definition, a practical example, and related terms for continued learning. The alphabetical format makes unfamiliar vocabulary easy to locate and understand without requiring an advanced technical background.

This practical reference is designed for students, beginners, career changers, developers, system administrators, cloud professionals, technical support professionals, certification candidates, and job seekers preparing for DevOps related roles.